disable aslr on apple

TODO.md

@@ -9,9 +9,6 @@
  - afl-fuzz multicore wrapper script
  - when trimming then perform crash detection
  - either -L0 and/or -p mmopt results in zero new coverage
- - DYLD_NO_PIE=1
- - sudo nvram boot-args="no_aslr=1"
-
 
 
 ## Should

afl-persistent-config

@@ -38,6 +38,7 @@ fi
 
 echo
 PLATFORM=`uname -s`
+ARCH=`uname -m`
 
 # check that we're on Mac
 if [[ "$PLATFORM" = "Darwin" ]] ; then
@@ -87,6 +88,13 @@ if [[ "$PLATFORM" = "Darwin" ]] ; then
 </plist>
 EOF
 
+  if [[ "$ARCH" = "x86_64" ]]; then
+    echo "Disabling ASLR system wide"
+    nvram boot-args="no_aslr=1"
+  else
+    echo NOTICE: on ARM64 we do not know currently how to disable system wide ASLR, please report if you know how.
+  fi
+
   echo
   echo "Reboot and enjoy your fuzzing"
   exit 0

src/afl-fuzz.c

@@ -1812,6 +1812,10 @@ int main(int argc, char **argv_orig, char **envp) {
   check_cpu_governor(afl);
   #endif
 
+  #ifdef __APPLE__
+  setenv("DYLD_NO_PIE", "1", 0);
+  #endif
+
   if (getenv("LD_PRELOAD")) {
 
     WARNF(